<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>

    </style>
</head>

<body>

    <table>
        <tr>
            <td>商品销售系统</td>
        </tr>
        <tr>
            <td><label for="user">用户</label></td>
            <td><input type="text" id="user"></td>
        </tr>
        <tr>
            <td><label for="password">密码</label></td>
            <td><input type="password" id="password"></td>
        </tr>
    </table>

</body>

</html>